Flunitrazepan
[医]氟硝安定（催眠镇静药）
🗣️ 情景例句
part of the building for younger people.
另一部分给年轻人用。
I'm afraid all my efforts were in vain.
我担心我的努力全白费了。
He strolls about the town.
他在镇上四处遛达。